@Data@HBaseTablepublic class User {    @Rowkey    private String id;    @HBaseColumn    private String name;    @HBaseColumn    private String address;    @HBaseColumn    private Integer age;    @HBaseColumn    private Date birthday;}public class HBaseUtilTest {    private HBaseUtil hbaseUtil;    @Before    public void init() {        HBaseConnectionFactory factory = new HBaseConnectionFactory();        factory.setProperties();        hbaseUtil = new HBaseUtil();    }    // 创建表    @Test    public void createTable() {        Set<String> familyColumn = new HashSet<>(1);        familyColumn.add("info");        hbaseUtil.createTable("soul", familyColumn);    }    // 删除表    @Test    public void dropTable() {        System.out.println(hbaseUtil.dropTable("user"));    }    // 保存数据时检查表是否存在不存在则创建    @Test    public void saveCheck() {        List<User> userList = new ArrayList<>(10);        Random r = new Random();        for (int i = 0; i < 10; i++) {            User user = new User();            user.setId(StringUtil.ratedLength((i + 1) + "", 6, "0", 0));            user.setName("张" + user.getId());            user.setAddress("北京");            user.setAge(r.nextInt(58));            user.setBirthday(new Date());            userList.add(user);        }        hbaseUtil.saveCheck(userList);    }        // 保存数据    @Test    public void save() {        List<User> userList = new ArrayList<>(10);        Random r = new Random();        for (int i = 10; i < 20; i++) {            User user = new User();            user.setId(StringUtil.ratedLength((i + 1) + "", 6, "0", 0));            user.setName("张" + user.getId());            user.setAddress("北京");            user.setAge(r.nextInt(58));            user.setBirthday(new Date());            userList.add(user);        }        hbaseUtil.save(userList);        get();    }    // 按rowkey删除数据    @Test    public void delete() {        System.out.println(hbaseUtil.delete("user", "000012", "000013", "000014", "000015", "000016", "000017", "000018", "000019", "000020"));    }    // 按rowkey查询数据    @Test    public void get() {        List<User> userList = hbaseUtil.get("user", User.class, "1", "2", "3", "4", "5", "6", "7", "8", "9", "10");        System.out.println(userList);    }        // 进行复杂查询    @Test    public void scan() throws IOException {        Scan scan = new Scan();        // 指定开始的行。如果不调用，则从表头开始        scan.setStartRow(Bytes.toBytes("000006"));        // 指定结束的行（不含此行）        //scan.setStopRow(Bytes.toBytes("000011"));        // 指定最多返回的Cell数目。用于防止一行中有过多的数据，导致OutofMemory错误        scan.setBatch(4);        // 指定最大的时间戳和最小的时间戳, 只有在此范围内的cell才能被获取        scan.setTimeRange(1598000011298L, 1598000693504L);        // 指定时间戳        //scan.setTimeStamp(1598000011299L);        // 指定Filter来过滤掉不需要的信息        //PageFilter pageFilter = new PageFilter(5);        //scan.setFilter(pageFilter);        List<User> userList = hbaseUtil.scan("user", User.class, scan);        System.out.println(userList);    }}